Unit 2 We're Family! SectionA Grammar Focus课件- 2024-2025学年人教版英语七年级上册

人教版(2024)七年级英语上册 Unit 2 We're Family! SectionA Grammar Focus To learn to change the verb forms with the subjects. To learn to use the possessive form (’s). Let’s study. Ella Emma Do you have any sisters or brothers? Yes, I ______. I _____ a sister and a brother. do have No, I ______. I only _____ a cousin. don’t have If a thing is worth doing it is worth worth doing well Look at the things they have, and then talk about that. Tom’s sister has a piano. She plays the piano every day. Tom’s brother has a toy truck. He loves playing with toys. If a thing is worth doing it is worth worth doing well Read the sentences. How do the verb forms change with the subjects? Teng Fei and his grandfather play ping- pong every week. Teng Fei’s grandfather loves sport. They have some nice ping- pong bats. Teng Fei’s father has a fishing rod. Do you play the piano? Yes, I do./ No, I don’t. Does your father spend a lot of time fishing? Yes, he does. No, he doesn’t. Does your mother have a piano? Yes, she does. No, she doesn’t. If a thing is worth doing it is worth worth doing well Look at the things they have, and then talk about that. Tom’s has books. He read a lot. If a thing is worth doing it is worth worth doing well Grammar Focus 肯定句变否定句 如果句中没有be动词，由实义动词充当谓语动词，怎么将含有实义动词的肯定句改为否定句呢？ 含有实义动词的句型变换： 肯定句 我叔叔有一个农场。 My uncle has a farm. 肯定句变否定句就是加否定词not，由于没有be动词，因此要借助助动词do/does，not位于助动词的后面 否定句 我叔叔没有农场。 My uncle doesn’t have a farm. 助动词用do还是does取决于句子主语，主语是三人称单数就用does，反之则用do。 If a thing is worth doing it is worth worth doing well Teng Fei and his grandfather play ping-pong every week. Teng Fei’s grandfather loves sport. They have some nice ping-pong bats. Teng Fei’s father has a fishing rod. Teng Fei and his grandfather don’t play ping-pong every week. Teng Fei’s grandfather doesn’t love sport. They don’t have any nice ping-pong bats. Teng Fei’s father doesn’t have a fishing rod. 改为一般疑问句 If a thing is worth doing it is worth worth doing well Examine the sentences and find out the rules. He really spends a lot of time fishing. She loves gardening. She plays the piano every day. He loves playing with toys. If a thing is worth doing it is worth worth doing well Examine the sentences and find out the rules. He really spends a lot of time fishing. She loves gardening. She plays the piano every day. He loves playing with toys. Rule: 谓语动词后面都加了s。此形式为动词第三人称单数。 If a thing is worth doing it is worth worth doing well 1. 实义动词在一般现在时中的两种形式 在一般现在时中，实义动词根据主语的不同而有两种形式，它们分别是动词原形和第三人称单数形式。当主语是代词I, we, you, they或名词的复数形式时，实义动词的形式为原形；当主语是代词he, she, it或名词的单数形式时，实义动词的形式为第三人称单数。例如： I walk to school every day. They do morning exercises at 8:00 every day. He plays basketball for two hours every day. My cat likes to sleep under the chair. 实义动词的一般现在时 If a thing is worth doing it is worth worth doing well 动词第三人称单数怎么变？ 1. 一般直接加s like love play s s s watch wash fix go 2. 以s，x，sh，ch,o 结尾，加es es es es es study cry try dry studies cries tries dries 3. 以辅音字母+y结尾，要改y为i, 再加es If a thing is worth doing it is worth worth doing well 2. 实义动词一般现在时的三种句式 ★肯定句： We speak Chinese. I like the blue dress. Miss Brown wants to buy a car. Sam has a nice schoolbag. 【归纳】 含实义动词的一般现在时的肯定句结构为：主语+动词原形/动词的第三人称单数形式+其它. If a thing is worth doing it is worth worth doing well 为什么动词要用第三人称单数？ He really spends a lot of time fishing. She loves gardening. She plays the piano every day. He loves playing with toys. Rule: 当主语是第三人称单数时，谓语动词也要用第三人称单数单数。 If a thing is worth doing it is worth worth doing well ★否定句： We don’t speak Chinese. I don’t like the blue dress. Miss Brown doesn’t want to buy a car. Sam doesn’t have a nice schoolbag. 【归纳】 含实义动词的一般现在时的否定句结构为：主语+ don’t / doesn’t +动词原形+其它. If a thing is worth doing it is worth worth doing well 动词第三人称单数不规则变化？ have 1. be动词 am is are has 2. have If a thing is worth doing it is worth worth doing well 变化规则 例词 变化规则 例词 大多数动词后直接加s work→works know→knows 以辅音字母加y结尾的动词，变y为i，再加-es fly→flies try→tries 以-s, -ch, -sh, -x结尾的动词,加-es pass→ passes   watch→ watches 以辅音字母加o结尾的动词，加 -es do→ does go→ goes 【链接】实义动词的原形变为第三人称单数形式的规则如下： If a thing is worth doing it is worth worth doing well Grammar Focus 肯定句变一般疑问句 含有be动词的句型变换： 这是我的一张全家福。 This is a photo of my family. Is this a photo of your family? be动词提前，人称或物主代词改为对应的人称 含有助动词的句型变换： 我有一张全家福。 I 实义动词在句中作谓语怎么改一般疑问句呢？ 借助助动词，把它提前，再改人称 have a photo of my family. do Do you have a photo of your family? If a thing is worth doing it is worth worth doing well Exercises 一、单项选择 1.My brother is outgoing. I him. I’m quiet. am different from is different from is the same as 2. Hello, Mrs. Tang. I’m Mia White, mom. Mary’s and Gina’s B. Mary and Gina’s C. Mary’s and Gina A B If a thing is worth doing it is worth worth doing well 请把下列句子改为对应的一般疑问句 I have a brother and a sister. My brother is tall, and he has short hair. He is really funny, and he often makes us laugh. My sister is very different. She is short, and she has long brown hair. She is a quiet girl. She really likes reading. I’m not tall or short. I don’t talk or read much. But I play the violin really well. I also like playing tennis. We look all different, but we have a lot of fun together. Do you have a brother or a sister? If a thing is worth doing it is worth worth doing well Teng Fei and his grandfather play ping-pong every week. Teng Fei’s grandfather loves sport. They have some nice ping-pong bats. Teng Fei’s father has a fishing rod. Do you play the piano? Yes, I do. / No, I don’t. Does your father spend a lot of time fishing? Yes, he does. / No, he doesn’t. Does your mother have a piano? Yes, she does./No, she doesn’t. Let’s summarize. I, you, we, they, parents, Emma and Ella play loves have has do does doesn’t he, she, it, Teng Fei, father spend do, does, don’t, doesn’t play have spend If a thing is worth doing it is worth worth doing well How can we introduce our family? I have a brother and a sister. My brother is tall, and he has short hair. He is really funny, and he often makes us laugh. My sister is very different. She is short, and she has long brown hair. She is a quiet girl. She really likes reading. I’m not tall or short. I don’t talk or read much. But I play the violin really well. I also like playing tennis. We look all different, but we have a lot of fun together. family members outlook personality activities and hobbies conclusion If a thing is worth doing it is worth worth doing well Ask and answer questions about each other’s family. To introduce your family is to answer these questions. Do you have any sisters or brothers? Does your father play any sport? Does your mother like music? Think of more questions. Is he/she tall or short? … Is he/she talkative(善谈的) or quiet? If a thing is worth doing it is worth worth doing well 23 Family is always to rely on, and friends are essential support. 家人是永远的依托，朋友是必不可少的支援。 24 31 1 30 60 29 59 28 58 35 5 34 4 33 3 32 2 39 9 38 8 37 7 36 6 43 13 42 12 41 11 40 10 15 45 14 44 19 49 18 48 17 47 16 46 23 53 22 52 21 51 20 50 27 57 26 56 25 55 24 54 Main points: family members, outlooks, personality, hobbies and activities…… Introduce your family 1. Smile 2. Stand with your head high and make back straight 3. Don’t speak too fast or too quietly 4. Pronunciation If a thing is worth doing it is worth worth doing well 25 Exercises 一、单项选择 1. Does Jim go to play basketball today? -No, he . He his homework all day. does, does B. doesn’t, does C. doesn’t, do 2. I like to listen to some songs before sleeping. It makes me relaxing. feel B. feels C. feeling 3. Today is September 10th, It’s Day. A. Teacher B. Teacher’s C. Teachers’ B A C If a thing is worth doing it is worth worth doing well Exercises 二、完成下列句子 1. I wear a pair of glasses. (改为一般疑问句) . 2. Does Joey get the role of Harry Potter? （作否定回答） . 3. Whose diary(日记) is this? -It’s (Tom). we find it in his (parent)room. 4. The girl (be)my sister. She (study)in the No. 1 Middle School. Do you wear a pair of glasses? No, he doesn’t. is studies Tom’s parents’ If a thing is worth doing it is worth worth doing well Homework Must do: 1.Introduce your family’s things; 2. Preview Section B 1a-2b; 3. Finish the exercises. Try to do: Recite Grammar Focus. 28 $$